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graphicsdriver/opengl: Add assertion at ReplacePixels

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Hajime Hoshi 2018-11-18 02:09:44 +09:00
parent 31f15bc5ad
commit 62210c89f3
1 changed files with 5 additions and 0 deletions
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5
internal/graphicsdriver/opengl/image.go
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@ -86,6 +86,11 @@ func (i *Image) ensureFramebuffer() error {
}
func (i *Image) ReplacePixels(p []byte, x, y, width, height int) {
if i.screen {
// The screen image doesn't have a texture to replace pixels.
panic("not reached")
}
// glFlush is necessary on Android.
// glTexSubImage2D didn't work without this hack at least on Nexus 5x and NuAns NEO [Reloaded] (#211).
i.driver.context.flush()